Mount Zion is located in Illinois. Mount Zion, Illinois has a population of 6,092. Mount Zion is more family-centric than the surrounding county with 36.84% of the households containing married families with children. The county average for households married with children is 24.83%.
The median household income in Mount Zion, Illinois is $90,823. The median household income for the surrounding county is $55,954 compared to the national median of $69,021. The median age of people living in Mount Zion is 39.4 years.
The average high temperature in July is 86.9 degrees, with an average low temperature in January of 18.7 degrees. The average rainfall is approximately 40 inches per year, with 11.8 inches of snow per year.
